Choosing the right diagram as a Business Analyst

View profile for Matthew Thomas Holliday

I level up your Business Analysis career

Which diagram should you actually use as a BA? It's a question I was asked recently... and it got me thinking. There are so many visual tools available... process maps, context diagrams, journey maps, ERDs, prototypes… the list goes on. The trick is: → You don’t need to be a master of every single one. → You just need to know what each is for, and when it makes sense to use it. ... and MOST importantly - the goal isn’t textbook perfection → it’s to create a picture of the work in a way stakeholders can understand. It’s about storytelling and collaboration, not perfect notation... Here’s how I think about it 👇 1️⃣ Core BA tools Process models, journey maps, context diagrams, use case diagrams. These are our bread and butter. 2️⃣ Shared tools ERDs, DFDs, state diagrams. BAs often co-create these with data or solution team members. 3️⃣ Specialist tools Sequence diagrams, wireframes. Not always BA-owned, but we’re often involved. That’s why I pulled this cheat sheet together (see carousel). Save it for later 🔖 Which one do you lean on the most in your projects? If you found this helpful, give me a follow Matthew Thomas Holliday and ♻️ reshare. If you wanna learn more on each of these, or want my templates - I go deeper in my community (link in bio). #businessanalyst #ba #agile

Matthew Thomas Holliday

I level up your Business Analysis career

3w

📌 want to learn how I approach each of these diagrams, or want my templates? Send me a message :)

Matthew Thomas Holliday

I level up your Business Analysis career

3w

📌 Don’t stress about textbook perfection. You’ll always find “experts” who say “that’s not how it’s done.” The most important diagram is the one your stakeholders can understand, because it tells a story and paints a clear picture … whether it’s of current state or the future state you’re working towards.

Martin Dutnell

Business Analyst / Digital Transformation Consultant offering Flexible Contracts (Full time, Part-time, Fractional) working remotely with clients in the UK, EU and the Indian Subcontinent.

3w

Matthew Thomas Holliday I would move ERDs into the "Core" - they certainly are for me - and why wouldn't you class DFDs as a sort of "Process Model" ?

Shanna F.

Senior IT Business Analyst | SAP Reporting | Cross-Functional Collaboration, Data Problem Solving, Requirements, Functional Specs | Empowering teams with clear reporting solutions that drive value & eliminate ambiguity

3w

This is an awesome carousel! 🌟🌟 The diagrams I used most lately were report mockups (although they were tabular spreadsheets) and what I've heard called an Ecosystem Map that shows how systems are interfacing for my relevant solution.

Sanskar Arora

Former BA Intern at Avance Insights ||Google Analytics Certified (94%)||Digital marketing Intern at Webmok|| Digital Marketer || SEO || Power BI ||

3w

wow, Matthew Thomas Holliday. This cheat sheet is gold. It makes it so easy to know when to use what.

Chandra Shekhar Kaushik

Sr. Technical Business Analyst / Sr. Business Development Manager - Bitviraj Technology Private Limited, Pune

3w

Good Insights Clear and concise!

Tejas Bhale

Business Analyst | Learn Gen AI & Business analysis | Helping job seekers | Salesforce | BFSI | Supply Chain & Logistics | IIBA ECBA Trained

3w

True gem for any BA thanks for sharing buddy

Enes Sapan أنس صابان

Principle Business Analyst | Product Owner | CMMI Associate | Digital Transformation | CBAP® | PMI-PBA |IIBA® - CPOA | TOGAF® 9

3w

Thank you for sharing such valuable insights. This will greatly support understanding the different types of diagrams that Business Analysts should be familiar with—knowing not only how to use them but also when to apply them to best serve their purpose.

Aditya Goel, PMP®

3+ years experience as a Business Analyst | PMP® certified Project Manager | SQL, Power BI, SAP | Insurance | Public Relations | Information Technology | Formerly at Canada Life

3w

These tools and the way you explained them is awesome.

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